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ARM: shmobile: r8a7740: Multiplatform support

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Enable r8a7740 Multiplatform support for the generic r8a7740
machine vector. No board support is enabled, and the board
code for Armadillo 800 EVA DT Reference is left by itself.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2014-08-25 12:36:53 +09:00 committed by Simon Horman
parent 4333067477
commit c41215b781
4 changed files with 16 additions and 6 deletions
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5
arch/arm/mach-shmobile/Kconfig
View File

@ -26,6 +26,11 @@ config ARCH_R7S72100
bool "RZ/A1H (R7S72100)"
select SYS_SUPPORTS_SH_MTU2
config ARCH_R8A7740
bool "R-Mobile A1 (R8A77400)"
select ARCH_RMOBILE
select RENESAS_INTC_IRQPIN
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
select RENESAS_INTC_IRQPIN

5
arch/arm/mach-shmobile/pm-r8a7740.c
View File

@ -13,7 +13,7 @@
#include "common.h"
#include "pm-rmobile.h"
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
static int r8a7740_pd_a4s_suspend(void)
{
/*
@ -58,8 +58,7 @@ void __init r8a7740_init_pm_domains(void)
rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains));
pm_genpd_add_subdomain_names("A4S", "A3SP");
}
#endif /* CONFIG_PM */
#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
#ifdef CONFIG_SUSPEND
static int r8a7740_enter_suspend(suspend_state_t suspend_state)

4
arch/arm/mach-shmobile/r8a7740.h
View File

@ -53,10 +53,10 @@ extern void r8a7740_clock_init(u8 md_ck);
extern void r8a7740_pinmux_init(void);
extern void r8a7740_pm_init(void);
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
extern void __init r8a7740_init_pm_domains(void);
#else
static inline void r8a7740_init_pm_domains(void) {}
#endif /* CONFIG_PM */
#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
#endif /* __ASM_R8A7740_H__ */

8
arch/arm/mach-shmobile/setup-r8a7740.c
View File

@ -36,6 +36,7 @@
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
#include "dma-register.h"
@ -813,7 +814,12 @@ void __init r8a7740_init_irq_of(void)
static void __init r8a7740_generic_init(void)
{
r8a7740_clock_init(0);
r8a7740_meram_workaround();
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 32K*8way */
l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
#endif
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}